Version 2.0:
- USB joystick support has been added
- Calling select() with a large timeout did not work properly: fixed
- Short reads (< sizeof(struct js_event)) did not work: fixed
- The JSIOCGCORR/JSCIOCSCORR ioctls now handle all the axes
- Each joystick is now presented as a separate js device
- A manual page has been added